Caso # | Resultado | Tiempo | Memoria |
---|---|---|---|
#1 |
Correcto
|
0.02 s | 3 KBi |
#2 |
Correcto
|
0.022 s | 3 KBi |
#3 |
Correcto
|
0.02 s | 3 KBi |
#4 |
Correcto
|
0.021 s | 3 KBi |
#5 |
Correcto
|
0.022 s | 3 KBi |
#6 |
Correcto
|
0.021 s | 3 KBi |
#7 |
Correcto
|
0.02 s | 3 KBi |
#8 |
Incorrecto
|
0.023 s | 3 KBi |
#9 |
Correcto
|
0.025 s | 3 KBi |
#10 |
Correcto
|
0.024 s | 3 KBi |
#11 |
Correcto
|
0.024 s | 3 KBi |
#12 |
Correcto
|
0.024 s | 3 KBi |
#13 |
Correcto
|
0.022 s | 3 KBi |
#14 |
Correcto
|
0.186 s | 32 KBi |
#15 |
Correcto
|
0.272 s | 27 KBi |
#16 |
Correcto
|
0.258 s | 29 KBi |
#17 |
Correcto
|
0.245 s | 29 KBi |
#18 |
Correcto
|
0.138 s | 29 KBi |
#19 |
Correcto
|
0.196 s | 29 KBi |
#20 |
Correcto
|
0.276 s | 58 KBi |
import itertools n = int(input()) arr = list(map(int, input().split(" "))) acum = list(itertools.accumulate(arr)) total = acum[n - 1] middle = None for i in range(0, n): right = acum[i] if i != 0 else 0 if acum[i] > 0 and total - acum[i] <= 0: middle = i + 1 break print(middle or "Impossible")